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8 Best Quantum Computing Stocks to Invest In According to Hedge Funds

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In this article, we will discuss: 8 Best Quantum Computing Stocks to Invest In According to Hedge Funds.

On May 21, Business Insider reported that quantum computing stocks rose after the US Department of Commerce declared $2 billion in CHIPS Research and Development grants. Commerce Secretary Howard Lutnick stated, “With today’s CHIPS Research and Development investments in quantum computing, the Trump administration is leading the world into a new era of American innovation,” noting that the program had the goal to increase domestic skills and generate jobs. According to the Wall Street Journal, IBM receives almost half of the package, whereas GlobalFoundries receives $375 million, and several quantum-focused startups, including D-Wave Quantum, Rigetti Computing, and Infleqtion, each receive approximately $100 million.

Infleqtion CEO Matt Kinsella said the investment showed economic competitiveness and national security concerns, and he described quantum computing as a transformative technology. As per the Business Insider story, Infleqtion jumped by 23%, D-Wave Quantum grew 16.5%, Rigetti Computing rose 14%, GlobalFoundries surged 13%, Quantum Computing grew 11%, and IBM surged 7% in the aftermath of the announcement as investors priced in government-backed sector growth.

With that said, here are the 8 Best Quantum Computing Stocks to Invest In According to Hedge Funds.

Methodology:

We used screeners to identify Quantum Computing Stocks and limited our final selection to companies that have recently reported noteworthy developments likely to impact investor sentiment. These stocks are also popular among analysts and elite hedge funds. We then identified those with the highest number of hedge fund holders, which we assessed using Insider Monkey’s database of hedge funds as of Q1 2026. The stocks are ranked in ascending order of the number of hedge fund holders.

Why are we interested in the stocks that hedge funds pile into? The reason is simple: our research has shown that we can outperform the market by imitating the top stock picks of the best hedge funds. Insider Monkey’s quarterly newsletter’s strategy selects 14 small-cap and large-cap stocks every quarter and has returned 599.2% since May 2014, beating its benchmark by 372 percentage points (see more details here).

8. Arqit Quantum Inc. (NASDAQ:ARQQ)

Number of Hedge Fund Holders: 4

Arqit Quantum Inc. (NASDAQ:ARQQ) is one of the Best Quantum Computing Stocks. 

On May 21, 2026, Arqit Quantum Inc. (NASDAQ:ARQQ) reported Q1 fiscal 2026 revenue of $623,000, up sharply from $67,000 a year earlier and $463,000 in the prior half. It also reported eleven contracts as compared to seven in the entire year of 2025. The firm said operating costs averaged $2.6 million per month, while cash and equivalents reached $28.9 million at period end and $35.9 million by May 20, 2026.

The corporation had revenue across telecom, government, defense, and enterprise clients. The firm also launched Encryption Intelligence in January, announcing its first related contract on May 18, alongside new partnerships with Intel, 6WIND, and RAD.

CEO Andy Leaver said the “threat to cybersecurity is real.” He also noted that rising demand and contract activity show urgency around post-quantum migration. He pointed to renewed and new contracts, as well as growing partner-led sales, positioning Arqit Quantum Inc. (NASDAQ:ARQQ) to capture opportunities across key markets.

 Arqit Quantum Inc. (NASDAQ:ARQQ) provides cybersecurity services through satellite and terrestrial forms. Its product is QuantumCloud, which secures devices with cloud-based quantum encryption.

7. Horizon Quantum Holdings Ltd. (NASDAQ:HQ)

Number of Hedge Fund Holders: 9

On June 3, 2026, Needham started coverage of Horizon Quantum Holdings Ltd. (NASDAQ:HQ). The firm had a “Buy” rating on the shares with a $20 price target. The firm noted that the focus is on making quantum programming as intuitive as classical systems. The analyst said the firm sees a coming “platform layer” as the industry approaches commercial advantage. It also added that Horizon holds a first-mover edge in quantum software infrastructure.

Earlier, on May 5, 2026, the corporation reported first-quarter results with a $6.5 million operating loss as compared to $4.7 million a year ago, while narrowing net loss to $3.6 million from $4.8 million, the company said. Adjusted EBITDA loss was $4.1 million from $1.8 million, with cash at $96.6 million.

Horizon Quantum Holdings Ltd. (NASDAQ:HQ)’s CEO, Dr. Joe Fitzsimons, said the business combination “provides financial runway” to accelerate R&D and expand its hardware testbed. He also pointed out that progress across partnerships and systems positions the company “towards quantum advantage.”

Horizon Quantum Holdings Ltd. (NASDAQ:HQ) is a firm that develops software tools. The company is based in Singapore.

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The $250 Trillion AI Hype is Real. A few years from now, you’ll probably wish you’d bought this stock.

Dr. Inan Dogan

Dr. Ian Dogan

Co-Founder and Research Director at Insider Monkey

When Jeff Bezos said that one breakthrough technology would shape Amazon’s destiny, even Wall Street’s biggest analysts were caught off guard.

Fast forward a year and Amazon’s new CEO Andy Jassy described generative AI as a “once-in-a-lifetime” technology that is already being used across Amazon to reinvent customer experiences.

At the 8th Future Investment Initiative conference, Elon Musk predicted that by 2040 there would be at least 10 billion humanoid robots, with each priced between $20,000 and $25,000.

Do the math. According to Musk, this technology could be worth $250 trillion by 2040.

Put another way, that’s roughly equal to:

  • 175 Teslas
  • 107 Amazons
  • 140 Metas
  • 84 Googles
  • 65 Microsofts
  • And 55 Nvidias

And here’s the wild part — this $250 trillion wave isn’t tied to one company, but to an entire ecosystem of AI innovators set to reshape the global economy.

It’s a leap so massive, it could reshape how businesses, governments, and consumers operate worldwide.

Even if that $250 trillion figure sounds ambitious, major firms like PwC and McKinsey still see AI unlocking multi-trillion-dollar potential.

How could anything be worth that much?

The answer lies in a breakthrough so powerful it’s redefining how humanity works, learns, and creates.

And this breakthrough has already set off a frenzy among hedge funds and Wall Street’s top investors.

What most investors don’t realize is that one under-owned company holds the key to this $250 trillion revolution.

In fact, Verge argues this company’s supercheap AI technology should concern rivals.

Before I reveal the details, let’s talk about how some of the richest people on the planet are positioning themselves.

  • Bill Gates sees artificial intelligence as the “biggest technological advance in my lifetime,” more transformative than the internet or personal computer, capable of improving healthcare, education, and addressing climate change.
  • Larry Ellison — through Oracle, is spending billions on Nvidia chips and partnering with Cohere to embed generative AI across Oracle’s cloud and apps.
  • Warren Buffett — not known for tech hype — says this breakthrough could have a ‘hugely beneficial social impact.

When billionaires from Silicon Valley to Wall Street line up behind the same idea — you know it’s worth paying attention to.

Even as we admire what Tesla, Nvidia, Alphabet, and Microsoft have built, we believe an even greater opportunity lies elsewhere…

But the real story isn’t Nvidia — it’s a much smaller company quietly improving the critical technology that makes this entire revolution possible.

And judging by what I’m hearing from both Silicon Valley insiders and Wall Street veterans…

This prediction might not be bold at all:

A few years from now, you’ll wish you’d owned this stock.

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Wall Street calls this $3 stock a “Melting Ice Cube.” They said the same thing about BTI before it returned 90%.

Dr. Inan Dogan

Dr. Ian Dogan

Co-Founder and Research Director at Insider Monkey

My name is Inan Dogan. I’m the co-founder and Research Director of Insider Monkey. I have an important message for you today.

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